Refactor TransformPoint{,Reverse}.

ui/views/view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #define _USE_MATH_DEFINES // For VC++ to get M_PI. This has to be first.
 
 #include "ui/views/view.h"
 
 #include <algorithm>
 #include <cmath>
@@ skipping 1981 matching lines @@
 }
 
 // Coordinate conversion -------------------------------------------------------
 
 bool View::ConvertPointForAncestor(const View* ancestor,
                                    gfx::Point* point) const {
   gfx::Transform trans;
   // TODO(sad): Have some way of caching the transformation results.
   bool result = GetTransformRelativeTo(ancestor, &trans);
   gfx::Point3F p(*point);
-  trans.TransformPoint(p);
+  trans.TransformPoint(&p);
   *point = gfx::ToFlooredPoint(p.AsPointF());
   return result;
 }
 
 bool View::ConvertPointFromAncestor(const View* ancestor,
                                     gfx::Point* point) const {
   gfx::Transform trans;
   bool result = GetTransformRelativeTo(ancestor, &trans);
   gfx::Point3F p(*point);
-  trans.TransformPointReverse(p);
+  trans.TransformPointReverse(&p);
   *point = gfx::ToFlooredPoint(p.AsPointF());
   return result;
 }
 
 // Accelerated painting --------------------------------------------------------
 
 void View::CreateLayer() {
   // A new layer is being created for the view. So all the layers of the
   // sub-tree can inherit the visibility of the corresponding view.
   for (int i = 0, count = child_count(); i < count; ++i)
@@ skipping 297 matching lines @@
   ConvertPointToWidget(this, &widget_location);
   widget->RunShellDrag(this, data, widget_location, drag_operations, source);
   // WARNING: we may have been deleted.
   return true;
 #else
   return false;
 #endif  // !defined(OS_MACOSX)
 }
 
 }  // namespace views